2019430758

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1\times {\mathrm{12211}}^1$

素因数の和:12900

約数の個数: 32

約数和(自身を含む): 4139574912

約数和(自身を除く): 2120144154

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 641, 1282, 1923, 3846, 12211, 24422, 27563, 36633, 55126, 73266, 82689, 165378, 525073, 1050146, 1575219, 3150438, 7827251, 15654502, 23481753, 46963506, 336571793, 673143586, 1009715379, 2019430758]

約数ペア:

[(1, 2019430758), (2, 1009715379), (3, 673143586), (6, 336571793), (43, 46963506), (86, 23481753), (129, 15654502), (258, 7827251), (641, 3150438), (1282, 1575219), (1923, 1050146), (3846, 525073), (12211, 165378), (24422, 82689), (27563, 73266), (36633, 55126)]